Ay, there is the rub. The Jags' biggest question mark is at the most important position in sports. Bortles has the chance to redeem his career this season. He could also sink what is otherwise a playoff roster.

For Campbell, the Jags' depth of talent will make the difference.

"I knew the team was very talented, but getting here and working with the guys and seeing the drills we do and how athletic the team is ... this team is very athletic," he said. "You just look at the depth. There's a competition factor, bringing in guys competing for starting roles. And I wouldn't say I was surprised by it, but the team is young. I knew that coming in, but the team is young. There are a lot of guys in that fourth or fifth year. There aren't a lot of guys in that seven-plus range."

Sunny articles in May about Jacksonville is nothing new. For the umpteenth year, the Jags feel like a team that can make a move toward a playoff spot. On paper, quarterback appears to be their only weakness. Football games have never been played on paper.